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ampache/lib/class/graph.class.php
Afterster 2b40dfc1cc Add GoogleMap geolocation view on graphs
2014-10-06 23:51:59 +02:00

395 lines
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PHP
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<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright 2001 - 2014 Ampache.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License v2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
class Graph
{
public function __construct()
{
require_once AmpConfig::get('prefix') . '/modules/pChart/pData.class.php';
require_once AmpConfig::get('prefix') . '/modules/pChart/pDraw.class.php';
require_once AmpConfig::get('prefix') . '/modules/pChart/pImage.class.php';
return true;
}
protected function get_sql_date_format($field, $zoom)
{
switch ($zoom) {
case 'hour':
$df = "DATE_FORMAT(FROM_UNIXTIME(" . $field ."), '%Y-%m-%d %H:00:00')";
break;
case 'year':
$df = "DATE_FORMAT(FROM_UNIXTIME(" . $field . "), '%Y-01-01')";
break;
case 'month':
$df = "DATE_FORMAT(FROM_UNIXTIME(" . $field . "), '%Y-%m-01')";
break;
case 'day':
default:
$df = "DATE_FORMAT(FROM_UNIXTIME(" . $field . "), '%Y-%m-%d')";
break;
}
return "UNIX_TIMESTAMP(" . $df . ")";
}
protected function get_user_sql_where($user = 0, $start_date = null, $end_date = null)
{
if ($end_date == null) {
$end_date = time();
} else {
$end_date = intval($end_date);
}
if ($start_date == null) {
$start_date = $end_date - 864000;
} else {
$start_date = intval($start_date);
}
$sql = "WHERE `object_count`.`date` >= " . $start_date . " AND `object_count`.`date` <= " . $end_date;
if ($user > 0) {
$user = intval($user);
$sql .= " AND `object_count`.`user` = " . $user;
}
return $sql;
}
protected function get_catalog_sql_where($type = 'song', $catalog = 0, $start_date = null, $end_date = null)
{
if ($end_date == null) {
$end_date = time();
} else {
$end_date = intval($end_date);
}
if ($start_date == null) {
$start_date = $end_date - 864000;
} else {
$start_date = intval($start_date);
}
$sql = "WHERE `" . $type . "`.`addition_time` >= " . $start_date . " AND `" . $type . "`.`addition_time` <= " . $end_date;
if ($catalog > 0) {
$catalog = intval($catalog);
$sql .= " AND `" . $type . "`.`catalog` = " . $catalog;
}
return $sql;
}
protected function get_all_type_pts($fct, $id = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$song_values = $this->$fct($id, $start_date, $end_date, $zoom, 'song');
if (AmpConfig::get('allow_video')) {
$video_values = $this->$fct($id, $start_date, $end_date, $zoom, 'video');
} else {
$video_values = array();
}
$values = $song_values;
foreach ($video_values as $date => $value) {
if (array_key_exists($date, $values)) {
$values[$date] += $value;
} else {
$values[$date] = $value;
}
}
ksort($values, SORT_NUMERIC);
return $values;
}
protected function get_all_pts($fct, pData $MyData, $id = 0, $start_date = null, $end_date = null, $zoom = 'day', $show_total = true)
{
$values = $this->get_all_type_pts($fct, $id, $start_date, $end_date, $zoom);
foreach ($values as $date => $value) {
if ($show_total) {
$MyData->addPoints($value, "Total");
}
$MyData->addPoints($date, "TimeStamp");
}
return $values;
}
protected function get_user_all_pts($fct, pData $MyData, $user = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$values = $this->get_all_pts($fct, $MyData, $user, $start_date, $end_date, $zoom);
$ustats = User::count();
// Only display other users if the graph is not for a specific user and user count is small
if (!$user && $ustats['users'] < 10) {
$user_ids = User::get_valid_users();
foreach ($user_ids as $user_id) {
$u = new User($user_id);
$user_values = $this->get_all_type_pts($fct, $user_id, $start_date, $end_date, $zoom);
foreach ($values as $date => $value) {
if (array_key_exists($date, $user_values)) {
$value = $user_values[$date];
} else {
$value = 0;
}
$MyData->addPoints($value, $u->username);
}
}
}
}
protected function get_catalog_all_pts($fct, pData $MyData, $catalog = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$values = $this->get_all_pts($fct, $MyData, $catalog, $start_date, $end_date, $zoom, false);
// Only display other users if the graph is not for a specific catalog
if (!$catalog) {
$catalog_ids = Catalog::get_catalogs();
foreach ($catalog_ids as $catalog_id) {
$c = Catalog::create_from_id($catalog_id);
$catalog_values = $this->get_all_type_pts($fct, $catalog_id, $start_date, $end_date, $zoom);
$pv = 0;
foreach ($values as $date => $value) {
if (array_key_exists($date, $catalog_values)) {
$value = $catalog_values[$date];
$pv = $value;
} else {
$value = $pv;
}
$MyData->addPoints($value, $c->name);
}
}
}
}
protected function get_user_hits_pts($user = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
{
$df = $this->get_sql_date_format("`object_count`.`date`", $zoom);
$where = $this->get_user_sql_where($user, $start_date, $end_date);
$sql = "SELECT " . $df . " AS `zoom_date`, COUNT(`object_count`.`id`) AS `hits` FROM `object_count` " . $where .
" AND `object_count`.`object_type` = '" . $type . "'" .
" GROUP BY " . $df;
$db_results = Dba::read($sql);
$values = array();
while ($results = Dba::fetch_assoc($db_results)) {
$values[$results['zoom_date']] = $results['hits'];
}
return $values;
}
protected function get_user_bandwidth_pts($user = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
{
$df = $this->get_sql_date_format("`object_count`.`date`", $zoom);
$where = $this->get_user_sql_where($user, $start_date, $end_date);
$sql = "SELECT " . $df . " AS `zoom_date`, SUM(`" . $type . "`.`size`) AS `bandwith` FROM `object_count` " .
" JOIN `" . $type . "` ON `" . $type . "`.`id` = `object_count`.`object_id` " . $where .
" AND `object_count`.`object_type` = '" . $type . "'" .
" GROUP BY " . $df;
$db_results = Dba::read($sql);
$values = array();
while ($results = Dba::fetch_assoc($db_results)) {
$values[$results['zoom_date']] = $results['bandwith'];
}
return $values;
}
protected function get_catalog_files_pts($catalog = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
{
$start_date = $start_date ?: ($end_date ?: time()) - 864000;
$df = $this->get_sql_date_format("`" . $type . "`.`addition_time`", $zoom);
$where = $this->get_catalog_sql_where($type, $catalog, $start_date, $end_date);
$sql = "SELECT " . $df . " AS `zoom_date`, ((SELECT COUNT(`t2`.`id`) FROM `" . $type . "` `t2` WHERE `t2`.`addition_time` < `zoom_date`) + COUNT(`" . $type . "`.`id`)) AS `files` FROM `" . $type . "` " . $where .
" GROUP BY " . $df;
$db_results = Dba::read($sql);
$values = array();
while ($results = Dba::fetch_assoc($db_results)) {
$values[$results['zoom_date']] = $results['files'];
}
return $values;
}
protected function get_catalog_size_pts($catalog = 0, $start_date = null, $end_date = null, $zoom = 'day', $type = 'song')
{
$start_date = $start_date ?: ($end_date ?: time()) - 864000;
$df = $this->get_sql_date_format("`" . $type . "`.`addition_time`", $zoom);
$where = $this->get_catalog_sql_where($type, $catalog, $start_date, $end_date);
$sql = "SELECT " . $df . " AS `zoom_date`, ((SELECT SUM(`t2`.`size`) FROM `" . $type . "` `t2` WHERE `t2`.`addition_time` < `zoom_date`) + SUM(`" . $type . "`.`size`)) AS `storage` FROM `" . $type . "` " . $where .
" GROUP BY " . $df;
$db_results = Dba::read($sql);
$values = array();
while ($results = Dba::fetch_assoc($db_results)) {
$values[$results['zoom_date']] = $results['storage'];
}
return $values;
}
protected function get_geolocation_pts($user = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$pts = array();
$where = $this->get_user_sql_where($user, $start_date, $end_date);
$sql = "SELECT `geo_latitude`, `geo_longitude`, `geo_name`, MAX(`date`) AS `last_date`, COUNT(`id`) AS `hits` FROM `object_count` " .
$where . " AND `object_type` IN ('song', 'video') AND `geo_latitude` IS NOT NULL AND `geo_longitude` IS NOT NULL " .
"GROUP BY `geo_latitude`, `geo_longitude` ORDER BY `last_date` DESC";
$db_results = Dba::read($sql);
while ($results = Dba::fetch_assoc($db_results)) {
$pts[] = array(
'latitude' => $results['geo_latitude'],
'longitude' => $results['geo_longitude'],
'name' => $results['geo_name'],
'last_date' => $results['last_date'],
'hits' => $results['hits']
);
}
return $pts;
}
protected function render_graph($title, $MyData, $zoom)
{
$MyData->setSerieDescription("TimeStamp","time");
$MyData->setAbscissa("TimeStamp");
switch ($zoom) {
case 'hour':
$MyData->setXAxisDisplay(AXIS_FORMAT_TIME,"H:00");
break;
case 'year':
$MyData->setXAxisDisplay(AXIS_FORMAT_DATE,"Y");
break;
case 'month':
$MyData->setXAxisDisplay(AXIS_FORMAT_DATE,"Y-m");
break;
case 'day':
$MyData->setXAxisDisplay(AXIS_FORMAT_DATE,"Y-m-d");
break;
}
/* Create the pChart object */
$myPicture = new pImage(700,230,$MyData);
/* Turn of Antialiasing */
$myPicture->Antialias = FALSE;
/* Draw a background */
$Settings = array("R"=>90, "G"=>90, "B"=>90, "Dash"=>1, "DashR"=>120, "DashG"=>120, "DashB"=>120);
$myPicture->drawFilledRectangle(0,0,700,230,$Settings);
/* Overlay with a gradient */
$Settings = array("StartR"=>200, "StartG"=>200, "StartB"=>200, "EndR"=>50, "EndG"=>50, "EndB"=>50, "Alpha"=>50);
$myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
$myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,$Settings);
/* Add a border to the picture */
$myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
/* Write the chart title */
$myPicture->setFontProperties(array("FontName"=>AmpConfig::get('prefix')."/modules/pChart/fonts/Forgotte.ttf","FontSize"=>11));
$myPicture->drawText(150,35,$title,array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
/* Set the default font */
$myPicture->setFontProperties(array("FontName"=>AmpConfig::get('prefix')."/modules/pChart/fonts/pf_arma_five.ttf","FontSize"=>6));
/* Define the chart area */
$myPicture->setGraphArea(60,40,680,200);
/* Draw the scale */
$scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"RemoveSkippedAxis"=>TRUE,"DrawSubTicks"=>FALSE,"Mode"=>SCALE_MODE_START0,"LabelingMethod"=>LABELING_DIFFERENT);
$myPicture->drawScale($scaleSettings);
/* Turn on Antialiasing */
$myPicture->Antialias = TRUE;
/* Draw the line chart */
$myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
$myPicture->drawLineChart();
/* Write a label over the chart */
$myPicture->writeLabel("Inbound",720);
/* Write the chart legend */
$myPicture->drawLegend(280,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
/* Render the picture (choose the best way) */
$myPicture->autoOutput();
}
public function render_user_hits($user = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$MyData = new pData();
$this->get_user_all_pts('get_user_hits_pts', $MyData, $user, $start_date, $end_date, $zoom);
$MyData->setAxisName(0, "Hits");
$MyData->setAxisDisplay(0, AXIS_FORMAT_METRIC);
$this->render_graph('Hits', $MyData, $zoom);
}
public function render_user_bandwidth($user = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$MyData = new pData();
$this->get_user_all_pts('get_user_bandwidth_pts', $MyData, $user, $start_date, $end_date, $zoom);
$MyData->setAxisName(0, "Bandwidth");
$MyData->setAxisDisplay(0, AXIS_FORMAT_TRAFFIC);
$this->render_graph('Bandwidth', $MyData, $zoom);
}
public function render_catalog_files($catalog = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$MyData = new pData();
$this->get_catalog_all_pts('get_catalog_files_pts', $MyData, $catalog, $start_date, $end_date, $zoom);
$MyData->setAxisName(0, "Files");
$MyData->setAxisDisplay(0, AXIS_FORMAT_METRIC);
$this->render_graph('Files', $MyData, $zoom);
}
public function render_catalog_size($catalog = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$MyData = new pData();
$this->get_catalog_all_pts('get_catalog_size_pts', $MyData, $catalog, $start_date, $end_date, $zoom);
$MyData->setAxisName(0, "Size");
$MyData->setAxisUnit(0, "B");
$MyData->setAxisDisplay(0, AXIS_FORMAT_CUSTOM, "pGraph_Yformat_bytes");
$this->render_graph('Size', $MyData, $zoom);
}
public function display_map($user = 0, $start_date = null, $end_date = null, $zoom = 'day')
{
$pts = $this->get_geolocation_pts($user, $start_date, $end_date, $zoom);
foreach (Plugin::get_plugins('display_map') as $plugin_name) {
$plugin = new Plugin($plugin_name);
if ($plugin->load($GLOBALS['user'])) {
if ($plugin->_plugin->display_map($pts)) {
break;
}
}
}
}
}
// Need to create a function to pass to pGraph objects
function pGraph_Yformat_bytes($value)
{
return UI::format_bytes($value);
}
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